<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>WebGL Demo</title>
  <link rel="stylesheet" href="/static/main.css">
</head>
<body>

<div id="router"></div>
<canvas id="canvas">
  你的浏览器似乎不支持或者禁用了HTML5 <code>&lt;canvas&gt;</code> 元素.
</canvas>

<script src="/static/record.js"></script>
<script type="module" src="./main.js"></script>

</body>
</html>
